Enjoy some tasty macaroons on National Macaroon Day on May, 31 2018. These pastries are made without any flour but often contain coconut starch. It is one of the dishes Jews are allowed to eat during their Passover but it is also popular among other people and other occasions. The best way to take part in National Macaroons Day is of course to make some of them and eat them right away. You can make this a great event when you invite your friends, family or neighbors and share freshly made macaroons with them.